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BOSTON MARATHON 2025

Christina-Maria Klinoff

Bib: 32020•F

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Division (F18-39)
#0 / 5469
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
32:32
Rank: #26691
Start → 5K
32:32 | 10:28/mi
10K· 6.21 mi
1:07:12
Rank: #27053 (-362)
5K → 10K
34:40 | 11:09/mi
15K· 9.32 mi
1:45:16
Rank: #27432 (-379)
10K → 15K
38:04 | 12:15/mi
20K· 12.43 mi
2:22:43
Rank: #27366 (+66)
15K → 20K
37:27 | 12:03/mi
Half· 13.11 mi
2:30:31
Rank: #27342 (+24)
20K → Half
7:48 | 11:26/mi
25K· 15.53 mi
3:03:48
Rank: #27450 (-108)
Half → 25K
33:17 | 13:44/mi
30K· 18.64 mi
3:44:49
Rank: #27353 (+97)
25K → 30K
41:01 | 13:12/mi
20M
4:03:31
Rank: #27349 (+4)
30K → 20M
18:42 | 13:46/mi
21M
4:17:20
Rank: #27307 (+42)
20M → 21M
13:49 | 13:49/mi
35K· 21.75 mi
4:26:07
Rank: #27264 (+43)
21M → 35K
8:47 | 11:44/mi
23M
4:43:32
Rank: #27275 (-11)
35K → 23M
17:25 | 13:55/mi
24M
4:55:35
Rank: #27230 (+45)
23M → 24M
12:03 | 12:03/mi
40K· 24.85 mi
5:07:58
Rank: #27266 (-36)
24M → 40K
12:23 | 14:29/mi
25.2M
5:12:22
Rank: #27245 (+21)
40K → 25.2M
4:24 | 12:46/mi
Finish· 26.22 mi
5:24:07
Rank: #27216 (+29)
25.2M → Finish
11:45 | 11:32/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:30:31
Pace11:29 /mi
2nd Half
Distance13.11 mi
Time2:53:36
Pace13:15 /mi
📊Positive Split: 15.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:5732:3210:2832:32
10:28
-
10K
6.21 mi12:32:371:07:1210:4934:40
11:09
+0:41
15K
9.32 mi13:10:411:45:1611:1838:04
12:15
+1:06
20K
12.43 mi13:48:082:22:4311:2937:27
12:03
-0:12
Half
13.11 mi13:55:562:30:3111:297:48
11:26
-0:37
25K
15.53 mi14:29:133:03:4811:5033:17
13:44
+2:18
30K
18.64 mi15:10:143:44:4912:0441:01
13:12
-0:32
20M
20.00 mi15:28:564:03:3112:1118:42
13:46
+0:34
21M
21.00 mi15:42:454:17:2012:1513:49
13:49
+0:03
35K
21.75 mi15:51:324:26:0712:148:47
11:44
-2:05
23M
23.00 mi16:08:574:43:3212:2017:25
13:55
+2:11
24M
24.00 mi16:21:004:55:3512:1912:03
12:03
-1:52
40K
24.85 mi16:33:235:07:5812:2312:23
14:29
+2:26
25.2M
25.20 mi16:37:475:12:2212:244:24
12:46
-1:43
Finish
26.22 mi16:49:325:24:0712:2211:45
11:32
-1:14

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

10:28 /mi

Average Pace

12:22 /mi

Slowest Pace

14:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:26:45

27% of race

Time at Steady Pace

1:40:45

31% of race

Time at Slower Pace

2:16:37

42% of race

Average Pace: 12:22 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:57:5732:3210:2832:32
10:28
#26691
10K
6.21 mi12:32:371:07:1210:4934:40
11:09
#27053
15K
9.32 mi13:10:411:45:1611:1838:04
12:15
#27432
20K
12.43 mi13:48:082:22:4311:2937:27
12:03
#27366
Half
13.11 mi13:55:562:30:3111:297:48
11:26
#27342
25K
15.53 mi14:29:133:03:4811:5033:17
13:44
#27450
30K
18.64 mi15:10:143:44:4912:0441:01
13:12
#27353
20M
20.00 mi15:28:564:03:3112:1118:42
13:46
#27349
21M
21.00 mi15:42:454:17:2012:1513:49
13:49
#27307
35K
21.75 mi15:51:324:26:0712:148:47
11:44
#27264
23M
23.00 mi16:08:574:43:3212:2017:25
13:55
#27275
24M
24.00 mi16:21:004:55:3512:1912:03
12:03
#27230
40K
24.85 mi16:33:235:07:5812:2312:23
14:29
#27266
25.2M
25.20 mi16:37:475:12:2212:244:24
12:46
#27245
Finish
26.22 mi16:49:325:24:0712:2211:45
11:32
#27216
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi26691111521115227789(Top 98%)11855(Top 97%)11855(Top 217%)
10K6.21 mi3.10 mi27053-36211378-22611378-22627251(Top 96%)11514(Top 94%)11514(Top 211%)
15K9.32 mi3.11 mi27432-37911615-23711615-23727789(Top 98%)11855(Top 97%)11855(Top 217%)
20K12.43 mi3.11 mi27366+6611577+3811577+3827158(Top 96%)11491(Top 94%)11491(Top 210%)
Half13.11 mi0.68 mi27342+2411568+911568+926996(Top 95%)11414(Top 93%)11414(Top 209%)
25K15.53 mi2.42 mi27450-10811648-8011648-8027747(Top 98%)11863(Top 97%)11863(Top 217%)
30K18.64 mi3.11 mi27353+9711619+2911619+2926872(Top 95%)11418(Top 93%)11418(Top 209%)
20M20.00 mi1.36 mi27349+411616+311616+327117(Top 95%)11625(Top 95%)11625(Top 213%)
21M21.00 mi1.00 mi27307+4211597+1911597+1926026(Top 92%)11062(Top 90%)11062(Top 202%)
35K21.75 mi0.75 mi27264+4311579+1811579+1825461(Top 90%)10830(Top 89%)10830(Top 198%)
23M23.00 mi1.25 mi27275-1111596-1711596-1727239(Top 96%)11726(Top 96%)11726(Top 214%)
24M24.00 mi1.00 mi27230+4511571+2511571+2525734(Top 91%)10999(Top 90%)10999(Top 201%)
40K24.85 mi0.85 mi27266-3611597-2611597-2627505(Top 97%)11872(Top 97%)11872(Top 217%)
25.2M25.20 mi0.35 mi27245+2111585+1211585+1224639(Top 87%)10500(Top 86%)10500(Top 192%)
Finish26.22 mi1.02 mi27216+2911573+1211573+1226170(Top 92%)11233(Top 92%)11233(Top 205%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21stories
+97ft-345ft

Overall

27789

Females

11855

F18-39

11855

5K→10K

3.1 - 6.2 mi

Top 96%
×5stories
+79ft-138ft

Overall

27251

Females

11514

F18-39

11514

10K→15K

6.2 - 9.3 mi

Top 98%
×3stories
+67ft-78ft

Overall

27789

Females

11855

F18-39

11855

15K→20K

9.3 - 12.4 mi

Top 96%
×5stories
+106ft-86ft

Overall

27158

Females

11491

F18-39

11491

20K→Half

12.4 - 13.1 mi

Top 95%
×2stories
+19ft-37ft

Overall

26996

Females

11414

F18-39

11414

Half→25K

13.1 - 15.5 mi

Top 98%
×4stories
+66ft-88ft

Overall

27747

Females

11863

F18-39

11863

25K→30K

15.5 - 18.6 mi

Top 95%
×9stories
+181ft-148ft

Overall

26872

Females

11418

F18-39

11418

30K→20M

18.6 - 20.0 mi

Top 95%
×5stories
+64ft-50ft

Overall

27117

Females

11625

F18-39

11625

20M→21M

20.0 - 21.0 mi

Top 92%
×8stories
+106ft-24ft

Overall

26026

Females

11062

F18-39

11062

21M→35K

21.0 - 21.8 mi

Top 90%
×7stories
+17ft-86ft

Overall

25461

Females

10830

F18-39

10830

35K→23M

21.8 - 23.0 mi

Top 96%
×5stories
+23ft-63ft

Overall

27239

Females

11726

F18-39

11726

23M→24M

23.0 - 24.0 mi

Top 91%
×6stories
+12ft-82ft

Overall

25734

Females

10999

F18-39

10999

24M→40K

24.0 - 24.9 mi

Top 97%
×1story
+6ft-20ft

Overall

27505

Females

11872

F18-39

11872

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

24639

Females

10500

F18-39

10500

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2stories
+22ft-21ft

Overall

26170

Females

11233

F18-39

11233

Passing Analysis

Category:
Athletes Passed
661
Passed By
1186
Net Change
-525
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26691
5K → 10K65427-362#26691#27053
10K → 15K20399-379#27053#27432
15K → 20K12256+66#27432#27366
20K → Half317+24#27366#27342
Half → 25K29137-108#27342#27450
25K → 30K13033+97#27450#27353
30K → 20M2925+4#27353#27349
20M → 21M497+42#27349#27307
21M → 35K452+43#27307#27264
35K → 23M2536-11#27264#27275
23M → 24M505+45#27275#27230
24M → 40K844-36#27230#27266
40K → 25.2M221+21#27266#27245
25.2M → Finish367+29#27245#27216
TOTALS6611186-525
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing